When navigating at sea, there are situations in which the captain must be notified. If we talk about what these situations are. Namely;

• Any changes in speed and direction in the wind

• In the case of floating objects that may interfere with the current at sea, swell or travel.

• When it is necessary to change the route

• Before lowering sails, a step required or before hitting through the window

• Land, lighthouse or island, which is one of the navigational references

• Any unusual reversal or change in air or onboard

• When bilge water rises

• When the planned cruise target to be achieved is reached

• Two nautical miles insight

• When the boat is searched or notified by other stations for various reasons